National Stock Number
5840-00-415-6331
National Stock Number (NSN) 5840-00-415-6331, or NIIN 004156331, (plotting board,radar data) was assigned November 18, 1970 in the Federal Logistics Information System (FLIS). NIIN 004156331 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 05756. [A PLOTTING BOARD SPECIFICALLY DESIGNED TO MAKE A PLOT OF DATA RECEIVED BY RADAR EQUIPMENT.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5840004156331 does not contain precious metals.
This information was last updated on Aug 01, 2025.